Inside Estonian defence tech (2026)
Mar 2
Back to Companies
Viimsi, EstoniaViimsi, Estonia
Products & Solutions
Eos C VTOL
A fully electric vertical takeoff and landing unmanned aircraft designed for long-range surveillance and target acquisition. It operates at ranges up to 50 km with up to 3 hours of endurance, reaches a service ceiling of 4,500 m and can be deployed by two operators in under 4 minutes. The system includes AES-256 encrypted communications, GPS-independent navigation, electronic warfare resilience and an integrated eOpic-5 electro-optical payload with full HD and thermal imaging.
eOpic
A family of gyro-stabilized electro-optical and ISTAR payloads in three weight classes: eOpic-5 (1.1 kg), eOpic-6 (1.5-2 kg) and eOpic-8 (6 kg). Each model combines visible and thermal imaging sensors across LWIR, MWIR and SWIR wavelengths with NATO STANAG 3733-compliant laser target designators, designed to integrate across a range of manned and unmanned platforms.
Cata
A family of pneumatic aircraft launcher systems designed for rapid deployment of one-way effectors and target drones. Three variants cover launch weights from 150 kg (Cata BX) to 400 kg (Cata B and BT) at speeds up to 55 m/s. The system can be set up and ready to launch in under 3 minutes by a two-person crew and supports multiple UAV types via interchangeable aircraft adapters.
Videos
Threod Systems EOS VTOL
Threod Systems EOS VTOL 2022
Threod Systems Stream C UAV
About
Threod Systems is an Estonian defence technology company founded in 2012, headquartered near Tallinn in Viimsi parish. The company develops and manufactures unmanned aircraft systems, electro-optical ISR payloads and pneumatic launcher systems, with all design and production handled in-house at its Estonian facility.
Offices
Viimsi, EstoniaCustomers & Partners
UK Ministry of DefenceEstonian Defence LeagueNATO KFORFRDM GROUP (Ukraine)S.A.S. Technology (Greece)First Shield (Saudi Arabia)UAV Navigation
Timeline
2026-03
UK Ministry of Defence selects the Cata launcher for the British Army ASGARD one-way effector programme in a £4.99 million contract.
2020
Eos C VTOL and Cata launcher systems first delivered to customers.
2017
UAV systems deployed in Ukraine for the first time.
2015
Eos B delivered to NATO KFOR, marking the company's first NATO customer.
2013
First-generation Eos A UAV tested operationally in Afghanistan.
2012
Founded in Estonia as a defence technology company focused on unmanned aircraft systems.
Open Positions (0)
No positions available
Threod Systems doesn't have any open positions at the moment.
Products & Solutions
Eos C VTOL
A fully electric vertical takeoff and landing unmanned aircraft designed for long-range surveillance and target acquisition. It operates at ranges up to 50 km with up to 3 hours of endurance, reaches a service ceiling of 4,500 m and can be deployed by two operators in under 4 minutes. The system includes AES-256 encrypted communications, GPS-independent navigation, electronic warfare resilience and an integrated eOpic-5 electro-optical payload with full HD and thermal imaging.
eOpic
A family of gyro-stabilized electro-optical and ISTAR payloads in three weight classes: eOpic-5 (1.1 kg), eOpic-6 (1.5-2 kg) and eOpic-8 (6 kg). Each model combines visible and thermal imaging sensors across LWIR, MWIR and SWIR wavelengths with NATO STANAG 3733-compliant laser target designators, designed to integrate across a range of manned and unmanned platforms.
Cata
A family of pneumatic aircraft launcher systems designed for rapid deployment of one-way effectors and target drones. Three variants cover launch weights from 150 kg (Cata BX) to 400 kg (Cata B and BT) at speeds up to 55 m/s. The system can be set up and ready to launch in under 3 minutes by a two-person crew and supports multiple UAV types via interchangeable aircraft adapters.
Videos
Threod Systems EOS VTOL
Threod Systems EOS VTOL 2022
Threod Systems Stream C UAV
Open Positions (0)
No positions available
Threod Systems doesn't have any open positions at the moment.
About
Threod Systems is an Estonian defence technology company founded in 2012, headquartered near Tallinn in Viimsi parish. The company develops and manufactures unmanned aircraft systems, electro-optical ISR payloads and pneumatic launcher systems, with all design and production handled in-house at its Estonian facility.
Offices
Viimsi, EstoniaCustomers & Partners
UK Ministry of DefenceEstonian Defence LeagueNATO KFORFRDM GROUP (Ukraine)S.A.S. Technology (Greece)First Shield (Saudi Arabia)UAV Navigation
Timeline
2026-03
UK Ministry of Defence selects the Cata launcher for the British Army ASGARD one-way effector programme in a £4.99 million contract.
2020
Eos C VTOL and Cata launcher systems first delivered to customers.
2017
UAV systems deployed in Ukraine for the first time.
2015
Eos B delivered to NATO KFOR, marking the company's first NATO customer.
2013
First-generation Eos A UAV tested operationally in Afghanistan.
2012
Founded in Estonia as a defence technology company focused on unmanned aircraft systems.
Explore more
Explore more
Similar Companies
P
Parrot
Parrot designs and manufactures European professional micro-UAVs, including ANAFI platforms used by public safety, government and defence operators.
5 roles
D
Domo Tactical Communications
Domo Tactical Communications develops tactical wireless communications, MANET networking and video links for defence, public safety, unmanned systems and mission-critical operations.
5 roles
Mutable Tactics
Builds Mastermind, an edge-native agentic AI box that turns cheap third-party drones into coordinated autonomous squads operating in denied environments. Raised $2.1M pre-seed in 2026 led by Seraphim Space with backing from the UK National Security Strategic Investment Fund.
4 roles
P
Phoenix Systems
Develops Phoenix-RTOS, a proprietary real-time operating system deployed in over 1.6 million devices across smart grids, aviation and space. Partnered with FlyFocus and Apator to build STANAG-compliant autonomous FPV drones for the Polish military.
2 roles
Threod Systems owns its name, logo and all referenced trademarks — used here for identification only. Claim, update or remove this profile.